ar6k is the Linux GPL driver for the Atheros 6000 chipset. It is used by the OpenMoko FreeRunner. You can get more information about ar6k including where to get the code openmoko uses for it on the wireless.kernel.org wiki page:

This has been chosen to be the final WiFi modules for GTA02 according to Neo1973 Phase 2

ar6k driver page

ar6k is the Linux GPL driver for the Atheros 6000 chipset. It is used by the OpenMoko FreeRunner. You can get more information about ar6k including where to get the code openmoko uses for it on the wireless.kernel.org wiki page: